TWI260317B - Purification method of cyclohexanone-oxime - Google Patents

Purification method of cyclohexanone-oxime Download PDF

Info

Publication number
TWI260317B
TWI260317B TW091113913A TW91113913A TWI260317B TW I260317 B TWI260317 B TW I260317B TW 091113913 A TW091113913 A TW 091113913A TW 91113913 A TW91113913 A TW 91113913A TW I260317 B TWI260317 B TW I260317B
Authority
TW
Taiwan
Prior art keywords
oxime
cyclohexanone
solution
solvent
toluene
Prior art date
Application number
TW091113913A
Other languages
English (en)
Chinese (zh)
Inventor
Masami Fukao
Francesco Cainelli
Roberto Tessari
Piero Furlan
Original Assignee
Enichem Spa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Enichem Spa filed Critical Enichem Spa
Application granted granted Critical
Publication of TWI260317B publication Critical patent/TWI260317B/zh

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C249/00—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton
    • C07C249/04—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton of oximes
    • C07C249/14—Separation; Purification; Stabilisation; Use of additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
TW091113913A 2001-06-28 2002-06-25 Purification method of cyclohexanone-oxime TWI260317B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2001MI001361A ITMI20011361A1 (it) 2001-06-28 2001-06-28 Metodo di purificazione della cicloesanossima

Publications (1)

Publication Number Publication Date
TWI260317B true TWI260317B (en) 2006-08-21

Family

ID=11447951

Family Applications (1)

Application Number Title Priority Date Filing Date
TW091113913A TWI260317B (en) 2001-06-28 2002-06-25 Purification method of cyclohexanone-oxime

Country Status (9)

Country Link
US (1) US6784316B2 (cs)
EP (1) EP1270548B1 (cs)
JP (1) JP4425524B2 (cs)
CA (1) CA2391715C (cs)
CZ (1) CZ302300B6 (cs)
DE (1) DE60234289D1 (cs)
ES (1) ES2336193T3 (cs)
IT (1) ITMI20011361A1 (cs)
TW (1) TWI260317B (cs)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4815751B2 (ja) * 2004-03-31 2011-11-16 住友化学株式会社 シクロアルカノンオキシムの取り扱い方法
TWI341830B (en) * 2003-11-28 2011-05-11 Sumitomo Chemical Co Stabilization method of cycloalkanone oxime
SG123716A1 (en) * 2004-12-22 2006-07-26 Sumitomo Chemical Co Process for producing cyclohexanone oxime
JP4595804B2 (ja) * 2004-12-22 2010-12-08 住友化学株式会社 シクロヘキサノンオキシムの製造方法
JP4635644B2 (ja) * 2005-02-28 2011-02-23 住友化学株式会社 シクロヘキサノンオキシムの製造方法
JP5236273B2 (ja) * 2007-03-29 2013-07-17 住友化学株式会社 シクロヘキサノンオキシムの回収方法
TW201350463A (zh) * 2012-05-04 2013-12-16 Dsm Ip Assets Bv 純化由肟之合成部所獲得之有機產物溶液的方法
CN112759530B (zh) * 2020-12-30 2022-11-11 河北美邦工程科技股份有限公司 一种大型环己酮肟生产装置及方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB998743A (en) * 1963-05-07 1965-07-21 Commercial Solvents Corp A process for recovering pure cyclohexanone oxime
DE1768210B2 (de) 1968-04-13 1975-12-04 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von unzer setzt verdampfbaren Oximen
BE756704A (fr) * 1969-09-26 1971-03-01 Parke Davis & Co Procede de production du 5'-phosphate de 9-(beta-d- arabinofuranosyl) adenine et de ses sels
NL7804195A (nl) * 1978-04-20 1979-10-23 Stamicarbon Werkwijze voor het winnen van cyclohexanonoxime.
DE19543052A1 (de) * 1995-11-06 1997-05-07 Schering Ag Verfahren zur Herstellung und Reinigung von Fludarabin-Phosphat und die Verwendung von sauren Ionenaustauschern im Verfahren
IN186677B (cs) * 1999-11-12 2001-10-20 Sun Pharmaceutical Ind Ltd

Also Published As

Publication number Publication date
US6784316B2 (en) 2004-08-31
DE60234289D1 (de) 2009-12-24
CA2391715C (en) 2010-12-07
JP4425524B2 (ja) 2010-03-03
ITMI20011361A0 (it) 2001-06-28
JP2003034674A (ja) 2003-02-07
US20030013916A1 (en) 2003-01-16
CZ20022254A3 (cs) 2004-02-18
ITMI20011361A1 (it) 2002-12-28
EP1270548A1 (en) 2003-01-02
CZ302300B6 (cs) 2011-02-09
CA2391715A1 (en) 2002-12-28
ES2336193T3 (es) 2010-04-09
EP1270548B1 (en) 2009-11-11

Similar Documents

Publication Publication Date Title
JP4611378B2 (ja) フェノール含有流出ストリームの抽出
KR20080106079A (ko) 알칼리 금속 알콕사이드의 제조 방법
JP2003176259A (ja) 過酸化水素およびアンモニアによるケトンのアンモオキシム化からの反応混合物の後処理方法
TWI260317B (en) Purification method of cyclohexanone-oxime
JP4690388B2 (ja) メソトリオンの精製法
CZ20032357A3 (cs) Způsob regenerace a čištění kaprolaktamu z organického rozpouštědla
KR100591625B1 (ko) 포름 알데히드 함유 혼합물의 처리
JP2559903B2 (ja) カプロラクタム水溶液のイオン交換樹脂精製方法
US4689412A (en) Method for preparing lactams having 8 to 15 carbon atoms from the corresponding oximes
ES2283784T3 (es) Procedimiento para preparar un producto que contine hidroperoxido de alquilarilo.
JPS63156738A (ja) １，３−ブチレングリコ−ルの精製法
JP6168934B2 (ja) トリアセトンアミン含有反応混合物の後処理に際して発生する廃水流の処理法
JPS6035338B2 (ja) ポリアミンの製法
WO1997003956A1 (fr) PROCEDE DE PREPARATION DE ε-CAPROLACTAME
JPS63190862A (ja) Ｎ−ビニルホルムアミドの回収法
KR20150100871A (ko) Hpo 추출 구역으로부터 배출된 무기 공정 액체의 스팀 스트리핑 및 응축 열의 이용
JPS6112680A (ja) グリシド−ルの新規精製方法
EP1412340A2 (en) Process for the preparation of citalopram hydrobromide
JPS6110571A (ja) グリシド−ルの精製方法
JPH0338261B2 (cs)
JPS58170728A (ja) ２−シクロペンテノン類の製造方法
JPS603291B2 (ja) ２，６，６―トリメチルシクロヘキセン―（２）―オン―（１）の製法
JPS60163835A (ja) ジアセチルベンゼンの精製分離法
JPH07196606A (ja) ε−カプロラクタムの精製方法
JPS62142135A (ja) メチルイソプロペニルケトンの精製方法

Legal Events

Date Code Title Description
MK4A Expiration of patent term of an invention patent